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Biological and Environmental Sciences
Mark L. Fink, Chair Debbie M. Johnson, Fiscal Manager Raymond T. Heinrich, Director of Laboratory Services and Hazardous Waste Manager
Degree Programs Minors Biology BS Biology (Medical Technology) BS Biology (Health Related Preparation) BS
Health-Related Programs Health Pre-Professional Programs Earth Science Program Biology Environmental Studies Earth Science Geography
Teacher Preparation 6-12 Biology
The Department of Biological and Environmental Sciences at Longwood provides fundamental training for students interested in biological science, environmental science, geography, and earth science. Students interested in biology can earn a bachelor ’ s degree or a minor while those interested in environmental studies, geography, and earth science can earn minors in those respective areas. The Department also offers curricula that prepare students to transfer to professional schools in a number of health-oriented professions.
The Department further contributes to the University ’ s mission of developing Citizen Leaders through its commitment to coursework in multiple goals in the General Education program as well as the curriculum in Liberal Studies. In addition to helping students become scientifically literate, the Department seeks to help its students develop both critical and independent thinking skills through coursework and student research opportunities.
The Department ’ s commitment to excellence in the major and minor programs as well as its contributions to General Education and Liberal Studies is evident in its commitment to institutional assessment. Senior biology majors are required to take a comprehensive achievement test appropriate for their major. The purpose of the test, given in both the spring and fall terms, is to assess the progress of the majors and the effectiveness of the program. Additionally, courses contributing to the University ’ s General Education program are assessed each semester.
BIOLOGY PROGRAM
Faculty
Thomas S. Akre, PhD, Associate Professor of Biology Consuelo J. Alvarez, PhD, Associate Professor of Biology Amorette E. Barber, PhD, Assistant Professor of Biology Dale L. Beach, PhD, Assistant Professor of Biology David W. Buckalew, PhD, Associate Professor of Biology and Director of Health Pre-Professional Programs Alix D. Dowling Fink, PhD, Associate Professor of Biology Mark L. Fink, PhD, Associate Professor of Biology Catherine L. Franssen, PhD, Lecturer of Biology R. Adam Franssen, PhD, Assistant Professor of Biology Noureddine Hamamouch, PhD, Lecturer of Biology Leanne Hanson, PhD, Lecturer of Biology Mary E. Lehman, PhD, Associate Professor of Biology Amanda J. Lentz-Ronning, PhD, Lecturer of Biology Kathryn H. Shows, PhD, Lecturer of Biology Brett G. Szymik, PhD, Assistant Professor of Biology Wade A. Znosko, PhD, Assistant Professor of Biology
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The biology major at Longwood provides training in many areas of the biological sciences so that graduates may pursue graduate study or careers in research, industry, teaching, medicine, dentistry, or allied health fields. To ensure that students have a broad background in the diverse field of biological sciences, each student must take the following courses: The Unity of Life, The Diversity of Life, Evolution, Genetics, General Ecology, and Unifying Biological Principles. In addition, students must choose a specialization in one of the following concentrations: ecology and evolutionary biology, general biology, health/biomedical. Students who plan to pursue careers in medicine, dentistry, veterinary medicine, or other health-related areas may wish to consider the health track concentration.
Students may take a maximum of 4 credits total in internship (BIOL 292, 392, 492, 494) and research (BIOL 496, 497) courses for quality points (A, B, and C grades). Beyond 4 credits, such courses must be taken on a pass/fail basis and will not count toward requirements for the major or minor. No grade below C- in biology courses is accepted for graduation requirements in the biology major or minor. A student may seek a secondary teaching endorsement in biology. This program consists of courses required for the biology major as well as additional education coursework and the professional semester consisting of 12 hours in the senior year. If an additional endorsement in chemistry or physics is desired, the student must minor in that discipline and meet all state-mandated core requirements for that endorsement. Interested students should meet with secondary science education faculty for advising on preparation for secondary science teaching. BIOLOGY MAJOR, BA, BS DEGREE A. General Education Core Requirement/38 credits
PHYS 101 or PHYS 201 is recommended for General Education Goal 6.
PHIL 315 or 316 is required for General Education Goal 12. B. Additional Degree Requirements/7 credits
Mathematics/Computer Science/3 credits
CHEM 111/4 credits
C. Major Requirements/58 credits
Core Curriculum (required of all biology majors)
BIOL 121 The Unity of Life/4 credits
BIOL 122 The Diversity of Life/4 credits
BIOL 324 Genetics/4 credits
BIOL 341 General Ecology/4 credits
BIOL 399 Evolution/3 credits
BIOL 400 Unifying Biological Principles/3 credits
CHEM 111 Fundamentals of Chemistry I/4 credits (satisfied by Additional Degree Requirements)
CHEM 112 Fundamentals of Chemistry II/4 credits
CHEM 305 Organic Chemistry I/3 credits
CHEM 306 Organic Chemistry II/3 credits
CHEM 307 Organic Chemistry Laboratory I/1 credit
CHEM 308 Organic Chemistry Laboratory II/1 credit
PHYS 101 General Physics I/4 credits (satisfied if taken as General Education Goal 6)
OR PHYS 201 University Physics I/4 credits (satisfied if taken as General Education Goal 6)*
PHYS 102 General Physics II/4 credits
OR PHYS 202 University Physics II/4 credits
*PHYS 101 is a prerequisite for PHYS 102. PHYS 201 is a prerequisite for PHYS 202.
Biology majors must choose one of the following concentrations:
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Ecology and Evolutionary Biology Concentration/20 credit hours
Choose three courses from the following:
BIOL 303 Vertebrate Morphology/4 credits
BIOL 306 Vertebrate Physiology/4 credits
BIOL 308 Plant Form and Function/4 credits
BIOL 361 Aquatic Ecology/5 credits
BIOL 430 Conservation Biology/4 credits
BIOL 435 Advanced Ecology/4 credits
Choose an additional 8 credits of biology electives from BIOL 206-498.
General Biology Concentration/20 credit hours Choose 20 credits of biology electives from BIOL 206-498.
Health/Biomedical Concentration/20 credit hours
Choose three courses from the following:
BIOL 206 Human Anatomy and Physiology I/4 credits
BIOL 207
BIOL 304 Human Anatomy and Physiology II/4 credits Microbiology/5 credits
BIOL 404 Immunology/4 credits
BIOL 412
Biochemistry/4 credits BIOL 426 Cell Biology/4 credits Choose at least 7 credits of biology electives from BIOL 206-498.
The health/biomedical concentration is designed for students planning further study leading to a health career, such as in medicine, dentistry, veterinary medicine, nursing, physical and occupational therapy, and medical technology, or for those planning to pursue graduate education in the biomedical sciences.
D. General Electives BS Degree (non-teaching majors)/14 credits
E. Secondary Teaching Endorsement, Grades 6-12/39 credits
EASC 300 Dynamic Planet/3 credits EDUC 245 Human Growth and Development/3 credits EDUC 260 Introduction to the Teaching Profession/2 credits EDUC 370 Practicum II/3 credits EDUC 432 Content Area Literacy/3 credits EDUC 455 Principles of Secondary Education/1 credit EDUC 473 Inquiry into the Classroom Community/3 credits EDUC 487 Classroom Management & Systems/3 credits SPED 489 Survey of Exceptional Children/3 credits SCED 352 Science for Secondary Teachers/3 credits (see page 87 for SCED course descriptions) SCED 482 Directed Teaching in the Secondary School/12 credits (see page 87 for SCED course descriptions)
* For additional endorsement to teach Chemistry
Minor in Chemistry/24 credits.
* For additional endorsement to teach Physics
Minor in Physics/24 credits.
* Students seeking endorsement in these areas must meet criteria established by the State Department of
Education.
F. Total Credits Required for BS in Biology/120 70
BIOLOGY MINOR
Students who are interested in pursuing a biology minor should contact the chair of the Department of Biological and Environmental Sciences. The minor must include:
BIOL 121 The Unity of Life/4 credits
BIOL 122 The Diversity of Life/4 credits 8 semester hours of biology at the 200 level or above. 4 semester hours of biology at the 300 level or above. 4 semester hours of biology electives
TOTAL/24 credits
ENVIRONMENTAL STUDIES MINOR
This interdisciplinary minor serves those students majoring in any subject who are interested in environmental science. Environmental science imparts an integrative scientific view of our world by focusing on the interactions of biology, geology, hydrology, and atmospheric sciences. Additionally, environmental science provides critical insight into human interactions with these components. Grades below C- will not apply toward the fulfillment of minor requirements. Students choosing this minor must make appropriate selections from each of the following groups:
*Group A/8 credits
Select one of the following blocks:
BIOL 101 Biological Concepts/4 credits or BIOL 121 The Unity of Life/4 credits
BIOL 341 General Ecology/4 credits
or CHEM 112 CHEM 351 Fundamentals of Chemistry II/4 credits Instrumental Analysis I/4 credits
Group B/3 credits
Choose one of the following:
HLTH 310 Environmental Health/3 credits
Group C/4 credits
Choose one of the following:
CHEM 101 General Chemistry/4 credits
CHEM 111 Fundamentals of Chemistry I/4 credits
Group D/3 credits
Choose one of the following:
ECON 314 Environmental and Resource Economics/3 credits
EASC 354
EASC 355 Hydrology/3 credits Climatology/3 credits
Group E/Take 6 credits from the following:
BIOL 405 Field Mammology/6 credits
BIOL 410 Field Ornithology/6 credits
BIOL 441 Field Ecology/6 credits
BIOL 443 Field Botany/6 credits
Total required hours: 24
* Biology majors seeking this minor must take CHEM 112 and 351; Chemistry majors seeking this minor must take Biology 101/341. All other majors may choose one of the two options indicated in Group A.
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A special fee is charged for all courses with laboratories.
General Education Course * Writing Intensive Course WR Speaking Intensive Course SP
BIOL 101. Biological Concepts and Applications. This course introduces students to the nature, methods, and applications of biology. Conceptual topics include methods of biological investigation, molecular and cellular features of living things, mechanisms for the evolution and continuity of life, and ecological interactions among individuals, populations and their environment. Issues of contemporary and historical importance will be used to illustrate conceptual topics and demonstrate biology ' s relevance to the quality of human life and history and future of human civilizations. Not open to Biology or Liberal Studies majors. 3 lecture and one 2-hour lab periods. 4 credits. * Fulfills General Education Goal 6.
BIOL 114. Fundamentals of Life Science. An inquiry into the common features of life at the molecular, cellular, and organismic levels. Emphasis on classification, life cycles, metabolic processes, genetics, ecology, evolution, and importance in society. For Liberal Studies majors or students seeking licensure. Does not meet the requirements for a biology major or minor. 3 lecture and one 2-hour lab periods. 4 credits.
BIOL 121. The Unity of Life. The first of a two-semester introduction to Longwood-level study of biology for biology and health pre-professional majors. Major topics include the molecular and cellular basis of life, energy and life, photosynthesis and cellular respiration, classical and molecular genetics, mechanisms of evolution, and classification schemes. Open only to biology majors and minors, environmental sciences minors, and health preprofessional majors. Biology majors must earn at least a C- in this course before taking advanced courses. 3 lecture and one 2-hour lab periods. 4 credits.
BIOL 122. The Diversity of Life. The second of a two-semester introduction to Longwood-level study of biology for biology and health pre-professional majors. Major topics include eubacteria and archaea; protists; fungi; plant structure, reproduction and development; major animal phyla; animal reproduction and development; and ecological relationships, populations, communities, and ecosystems. Open only to biology majors and minors, environmental sciences minors, and health pre-professional majors. Biology majors must earn at least a C- in this course before taking advanced courses. 3 lecture and one 2-hour lab periods. 4 credits.
BIOL 126. Essential Laboratory Techniques (CHEM 126, EASC 126, PHYS 126). Good laboratory techniques, skills and safe practices are taught by actual practice in the laboratory. 1 credit.
BIOL 206, 207. Human Anatomy and Physiology I and II. Basic physiological principles and integrated anatomy and physiology of the integumentary, digestive, respiratory, cardiovascular and lymphatic systems (BIOL 206) and the skeletal, muscular, nervous, endocrine, excretory and reproductive systems (BIOL 207). BIOL 206 is recommended as a prerequisite for 207. 3 lecture and one 2-hour lab periods. 4 credits each semester.
BIOL 292. Internship in Biology. A semester-long, on-the-job learning experience designed to apply the principles of biology. 1-4 credits
BIOL 295. Special Topics in Biology. Specialized courses on a variety of topics that may be offered periodically. 1-6 credits.
BIOL 300. Biostatistics and Experimental Design. This course focuses on identifying and using proper statistical analysis techniques to solve biological problems. Scientifically valid methods of experimental design will also be emphasized. Students will learn how to apply a broad range of statistical tests commonly used in biology and other scientific disciplines, including but not limited to parametric and nonparametric analysis of variance, simple and multiple linear regression, and principal component analysis. Laboratory exercises will involve extensive use of computer software to conduct statistical analyses. 3 lecture and one 2-hour lab periods. 4 credits. SP
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BIOL 303. Vertebrate Morphology. A comparative study of embryonic development, anatomy and evolution in representative vertebrate groups. Prerequisites: BIOL 121 and BIOL 122 with minimum grades of C- or permission of instructor. 2 lecture and two 2-hour lab periods. 4 credits.
BIOL 304. Microbiology. A study of the structure, physiology and activities of micro-organisms as related to their role in nature, disease, immunological interactions, industrial processes and human affairs. Basic concepts and fundamental techniques for isolation, growth, identification and immunological reactions are stressed. Prerequisites: BIOL 121 and BIOL 122 with minimum grades of C- or permission of instructor. 3 lecture and two 2-hour lab periods. 5 credits. SP
BIOL 306. Vertebrate Physiology. The principal functional processes in vertebrate organs and organ systems including respiration, circulation, hormonal coordination, water balance, thermoregulation, nervous coordination, and responses to special environments. Prerequisites: CHEM 111, BIOL 121, and BIOL 122 with minimum grades of C- or permission of instructor.. 3 lecture and one 2-hour lab periods. 4 credits.
BIOL 308. Plant Form and Function. The investigation of the relationship of morphology and anatomy to physiological processes in vascular plants. Emphasis on structure and metabolism of plant cells, the interactive functions of plant tissues, and the detailed structure and development of plant organs. Prerequisites: BIOL 121 and BIOL 122 with minimum grades of C- or permission of instructor. 3 lecture and one 2-hour lab periods. 4 credits. SP
BIOL 311, 312. Studies Abroad. Primarily intended for transfer of credit earned abroad in courses in biology. 118 credits.
BIOL 324. Genetics. A study of classical and modern genetics, including the mechanisms for the replication, continuation, variation of regulation and expression of genetic information. Prerequisites: BIOL 121 and BIOL 122 with minimum grades of C- or permission of instructor. 3 lecture and one 3-hour lab periods. 4 credits.
BIOL 341 (EASC 341). General Ecology. The principles underlying the interrelations of groups of organisms with their environments, including the population, community and ecosystem levels of organization. The lab normally includes local field trips. Prerequisites: BIOL 121 and BIOL 122 with minimum grades of C- or permission of instructor. 3 lecture and one 3-hour lab periods. 4 credits. WR
BIOL 342 (EASC 342). Terrestrial Biogeography. Investigates the past and present geographic distribution of organisms on land. This broad, interdisciplinary course will combine insights from biology, ecology, geography, and geology to examine changes in species distribution over space and time. The course will address topics including: 1) biological patterns across the globe, 2) underlying physical factors controlling these patterns, 3) the role of earth’ s history in developing these patterns, 4) and implications for the conservation of plants and animals. 2 lecture periods and 1 two hour lab period. 4 credits.
BIOL 361. Aquatic Ecology. A study of streams, ponds, lakes, and wetlands, including their origin, development, morphometry, geochemistry, energy balance, productivity, and the dynamics of plant and animal communities. Major emphasis is placed on learning various field sampling techniques in diverse aquatic settings. Weekend field trips may be required. Prerequisites: CHEM 111, CHEM 112, and BIOL 341 with minimum grades of C- or permission of instructor. 3 lecture and one 5-hour lab periods. 5 credits.
BIOL 390. Directed or Independent Study. Must be approved by the head of the department. 1-8 credits.
BIOL 392. Internship in Biology. A semester long on-the-job learning experience designed to apply the principles of biology. 1-4 credits.
BIOL 399. Evolution. A study of the basic processes of organic evolution including the historical development of evolutionary theory, sources of variation, adaptation, natural selection, speciation, the fossil record, biogeography and major steps in evolution. Prerequisites: BIOL 324 and BIOL 341. 3 lecture periods. 3 credits. WR
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BIOL 400. Unifying Biological Principles. An integrative study of phenomena common to all living creatures: metabolism, homeostasis, reproduction, development, inheritance, life ’ s interactions and the environment through time and space. Themes are studied from the perspective of both cellular and organismic levels of complexity. Open only to junior and senior biology majors and minors. Prerequisites: BIOL 324 and 341. 3 lecture periods. 3 credits. WR and SP
BIOL 404. Immunology: This course focuses on the specific and non-specific immune responses with particular emphasis on the human system. Relative to each category of immune response, the interplay between immune signaling molecules and relevant cells, tissues, and organs are discussed. Specific topics include: antigen recognition, processing, and presentation, B/T lymphocyte maturation, activation, and differentiation, humoral immunity, cell-mediated immunity, inflammation, hypersensitivity, acute and chronic disease responses, vaccines, and the immunology of cancer. Prerequisite: BIOL 304 with minimum grade of C- or permission of instructor. 3 lecture and one 2-hour lab periods. 4 credits.
BIOL 405. Field Mammalogy. A field course emphasizing identification of common mammals in Virginia ’ s mountain, coastal, and Piedmont regions. Students will also gain an understanding of general habitat associations, breeding behavior, and conservation issues. Additional emphasis will be placed on learning to employ standard census techniques such as small mammal and bat trapping and radio telemetry. Students will have the opportunity to contribute to a long-term research project on small mammal populations. Activities focused on Southside Virginia with additional required extended trips to other areas. Offered during summer session. 6 credits.
BIOL 410. Field Ornithology. A field course emphasizing identification of birds by sight and sound in Virginia ’ s mountain, coastal, and Piedmont regions. Students will also gain an understanding of general habitat associations, breeding behavior, and conservation issues. Census and monitoring techniques will be studied to emphasize the development of practical skills. Activities focused on Southside Virginia with additional required extended trips to other areas. Lab work, field activities, and independent study required. Offered during summer session. 6 credits.
BIOL 412 (CHEM 412). Biochemistry. A study of the chemistry of proteins, carbohydrates, lipids and nucleic acids in biological systems. Prerequisites: CHEM 305 and CHEM 306 with a minimum grade of C- in both courses. 3 lecture and one 3-hour lab periods. 4 credits.
BIOL 425. Modern Genetics. A study of the structure and function of hereditary material at the molecular level. Topics include DNA-RNA structure and replication, protein synthesis, and homeostasis. Prerequisite: BIOL 324. 3 lecture and one 3-hour lab periods. 4 credits.
BIOL 426. Cell Biology. A study of the structure and function of prokaryotic and eukaryotic cells, including plant and animal cell types. Emphasis on the structure and function of membranes, genes, ribosomes, proteins, signaling pathways, cytoskeleton, cell cycle, junctions, membrane trafficking, mitochondria, endoplasmic reticula, plastids, nuclei and nucleoli. Prerequisites: BIOL 121 and BIOL 122 with minimum grades of C- or permission of instructor. 3 lecture and one 3-hour lab periods. 4 credits. WR
BIOL 430. Conservation Biology. A multifaceted course focused on the application of basic ecological principles to complex conservation problems. Successful conservation efforts require that biological solutions be meshed with political, social, and economic realities, and thus conservation biology is an interdisciplinary field. Class discussions and projects will apply basic concepts to the high-stakes field of endangered species management as well as local, regional, and global biodiversity conservation. Students will be required to complete research assignments independently and as a part of a functional team. Prerequisite: BIOL 341 with minimum grade of C- or permission of instructor. 3 lecture and one 2-hour lab periods. 4 credits. SP
BIOL 435. Advanced Ecology. Advanced ecological concepts will be emphasized through readings and discussions of primary literature. Various forms of scientific writing will also be taught and practiced through multiple writing assignments. Other miscellaneous topics related to scientific research and career preparation will also be considered. This course is primarily designed for ecology track biology majors who plan to pursue graduate studies. Prerequisite: BIOL 341 or BIOL 441 or permission of instructor. 3 lecture and one 2-hour lab periods. 4 credits. WR and SP
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BIOL 441. Field Ecology. A field course studying the fundamental concepts, principles, and terminology of ecology at the population, community, and ecosystem levels. Major emphasis is placed on learning various field sampling techniques for plants and animals in both terrestrial and aquatic environments. Students will also develop skills for using field instrumentation to measure abiotic factors. Expert consultants from other institutions and from federal and state agencies provide additional exposure to other scientific research and management perspectives and allow students to explore various career options. Overnight field trips required. Offered during summer session. Prerequisite: BIOL 122 or permission of instructor. 6 credits.
BIOL 443. Field Botany. A field course emphasizing the ecology and taxonomy of local plants in their natural habitats. Daily trips are made to local biological communities where specimens are examined and collected to enhance future recognition of the plants. Students are expected to learn the scientific names and classification of the most common bryophytes, pteridophytes, wildflowers, shrubs and trees of the Virginia Piedmont, coast, and mountains. Additional emphasis is placed on the development of skills for using plant keys to determine species identity. Overnight field trips required. Offered during summer session. 6 credits.
BIOL 445. Tropical Ecology. A study of evolutionary, ecological, and conservation biology in the New World tropics through intense field work in a Latin American country. Focal areas include identification of typical species of the area, with emphasis on plants, birds, herpetofauna, and mammals; student research projects focused on a question of interest and relevance; and application of key biological concepts in the environmental and cultural context. 4 credits.
BIOL 461. Biological Seminar. Short oral presentations by students on selected, researched biological topics. May be repeated. Open to junior and senior biology majors and minors. 1 lecture period. 1 credit.
BIOL 471. Ornithology. A study of the ecology and evolution, form and function and, classification and identification of birds of the world, with an emphasis on Virginia species. Weekend field trips. Prerequisites: BIOL 121 and BIOL 122 with minimum grades of C- or permission of instructor. 3 lectures and one 3-hour lab period. 4 credits.
BIOL 474. Entomology. A study of insects: morphology, ecology, evolution, physiology, or taxonomy of the class or of a particular order. Prerequisites: BIOL 121 and 122 with minimum grades of C- or permission of instructor. 3 lecture and one 2-hour lab periods. 4 credits.
BIOL 490. Directed or Independent Study. Must be approved by the head of the department. 1-8 credits. Fulfills General Education Goal 14
BIOL 492. Internship in Biology. A semester-long, on-the-job learning experience designed to apply the principles of biology. 1-4 credits. Fulfills General Education Goal 14
BIOL 494. Advanced Internship in Biology. A semester-long, on-the-job learning experience designed to apply the principles of biology. May be a continuation of BIOL 492 or a new internship experience that involves advanced responsibilities and application of knowledge. May be repeated. 1-4 credits.
BIOL 495. Special Topics in Biology. Specialized courses on a variety of topics that may be offered periodically. 1-6 credits.
BIOL 496. Research Projects in Biology. With the approval of a faculty member and the department chair, a student may carry out an individual research project. The nature of the project must be determined between the student and faculty member and approved by the department chair before the student may register for the course. May be repeated. 1-4 credits. Fulfills General Education Goal 14
BIOL 497. Advanced Research Projects in Biology. With the approval of a faculty member and the department chair, a student may carry out an individual research project. May be a continuation of BIOL 496 or a new research project that involves advanced application of knowledge and skills. Students are encouraged to share the findings of their research through a poster or oral presentation. May be repeated. 1-4 credits.
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BIOL 498. Honors Research in Biology. Students conduct research in biology under the direction of a faculty member and the Senior Honors Research Committee. May be repeated as 499. 3 credits. WR Fulfills General Education Goal 14
HEALTH-RELATED PROGRAMS
Most students interested in pursuing health-related professions will be best served by the health/biomedical concentration option of the biology major program (described earlier in this catalog), however it should be noted that a biology degree is not an entrance requirement for most professional school programs. The health/biomedical concentration is designed for students planning post-graduate study leading to a health career, such as in medicine, dentistry, veterinary medicine, and physical and occupational therapy. As a general rule, students applying to professional school programs will complete their four-year degree at Longwood before matriculating at the professional school.
Each student should become familiar with selected professional school(s) early in his/her academic career as course requirements for individual schools vary. Typical courses required for admission into most professional schools include: BIOL 121, BIOL 122, CHEM 111, CHEM 112, CHEM 305, CHEM 307, CHEM 306, CHEM 308, PHYS 101, PHYS 102, ENGL 150, MATH 261, and MATH 262. The four-year health/biomedical concentration in the biology major curriculum will prepare students with the foundation courses necessary for the required admissions exams (MCAT, DAT, or GRE) usually taken during their junior year. As minimal preparation, students should complete the required courses listed above by the end of their junior year.
For admission into graduate or professional school, students should have a strong GPA and score competitively on the admissions exam. To be a viable candidate for admission to a medical/dental/veterinary/allied health professions school, students must also demonstrate firsthand experience in their chosen area of study. This can be accomplished by “ shadowing ” a clinician whereby a pre-professional student observes and assists practicing health professionals or through volunteer or paid work in a hospital, clinic, or other health setting. Course credit can be obtained for these experiences by registering for BIOL 292, 392, or 492 Internship in Biology.
In addition to the four-year health/biomedical concentration biology major, the Department offers an additional option for exceptional students who are accepted for matriculation in professional school programs (e.g., medical, dental, veterinary) prior to their Longwood graduation. For these students the “Preparation in PreDentistry, Pre-Medical, Pre-Occupational Therapy, Pre-Physical Therapy, or Pre-Veterinary Medicine BS degree ” described below is an appropriate course of study.
The Department of Biological and Environmental Sciences also offers some specialized curricula for students interested in particular health-related specializations such as medical technology, nursing, and dental hygiene. These curricula require transfer to another institution for part of the undergraduate program of study. Information is provided later in this catalog, and interested students should contact Dr. David Buckalew, Director of Health Pre-Professional Programs, for guidance.
BIOLOGY MAJOR, BS DEGREE
Medical Technology Concentration (Carilion Medical Center (CMC) School of Clinical Laboratory Science, Roanoke, Inova Fairfax Hospital Medical Technology Program, Falls Church)
Representatives of our Affiliated Institutions C. Barrie Cook, MD, Medical Director, School of Medical Technology, Inova Fairfax Hospital, Falls Church Amy Shoemaker, MBA. MT (ASCP) DLM Program Director, Medical Technology Progam, Inova Fairfax Hospital Samuel F. Vance, MD, Medical Director, CMC School of Clinical Laboratory Science, Roanoke Randall (Randy) G. Vandevander, Interim Program Director, CMC School of Clinical Laboratory Science, Roanoke
A. General Education Core Requirement/38 credits
PHYS 101 or PHYS 201 is recommended for General Education Goal 6.
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B. BS Degree Additional Degree Requirements/7 credits
Mathematics/3 credits
CHEM 111 Fundamentals of Chemistry I/4 credits
C. Major Requirements/44 credits
BIOL 121 The Unity of Life/4 credits
BIOL 122 The Diversity of Life/4 credits
BIOL 206 Human Anatomy and Physiology/4 credits
BIOL 207
Human Anatomy and Physiology/4 credits BIOL 304 Microbiology/5 credits Biology elective (300-400 level)/4 credits CHEM 111 Fundamentals of Chemistry I/4 credits (satisfied in Additional Degree Requirements) CHEM 112 Fundamentals of Chemistry II/4 credits CHEM 305 CHEM 306 CHEM 307 CHEM 308 PHYS 101 Organic Chemistry I/3 credits Organic Chemistry II/3 credits Organic Chemistry Laboratory I/1 credit Organic Chemistry Laboratory II/1 credit General Physics I/4 credits (satisfied if taken for General Education Goal 6)
Or PHYS 201 PHYS 102 University Physics I/4 credits (satisfied if taken for General Education Goal 6) General Physics II/4 credits
PHYS 202 University Physics II/4 credits
Electives/3 credits
Major Requirements (affiliated schools) Inova Fairfax Hospital/36 credits CMC School of Clinical Lab Science/42.5 credits * PHYS 101 is a prerequisite for PHYS 102. PHYS 201 is a prerequisite for PHYS 202.
D. Total Credits Required for BS in Biology with Medical Technology Concentration affiliated with Inova
Fairfax Hospital/130
Total Credits Required for BS in Biology with Medical Technology Concentration affiliated with CMC,
Roanoke/136.5
Students should take the biology assessment test in their junior year unless they plan to take their senior year at Longwood. Information concerning curriculum at the hospitals, expenses, financial aid, etc. is available.
BIOLOGY MAJOR, BS DEGREE
Preparation in Pre-Dentistry, Pre-Medical, Pre-Occupational Therapy, Pre-Physical Therapy, or Pre-Veterinary Medicine
This major allows exceptional students to complete 3 years of study at Longwood prior to matriculation in professional school programs (e.g., medical, dental, veterinary). Hours earned in the first year of a professional school program are used to complete the B.S. degree at Longwood.
Most students interested in pursuing health-related professions will be best served by the four-year health/biomedical concentration option of the biology major program (described earlier in this catalog).
A. General Education Core Requirement/38 credits.
B. BS Degree Additional Degree Requirements/7 credits
MATH 171 or 261/3-4 credits
CHEM 111/4 credits
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C. Major Core Requirements/51 credits.
BIOL 121 The Unity of Life/4 credits
BIOL 122
BIOL 206
BIOL 207
BIOL 304
BIOL 324 The Diversity of Life/4 credits Human Anatomy and Physiology/4 credits Human Anatomy and Physiology/4 credits Microbiology/5 credits Genetics/4 credits
BIOL 412 Biochemistry/4 credits
Biology elective at 300-400 level/4 credits
CHEM 111 Fundamentals of Chemistry I/4 credits (satisfied in Additional Degree Requirements)
CHEM 112 Fundamentals of Chemistry II/4 credits
CHEM 305 CHEM 306 CHEM 307 CHEM 308 PHYS 101 OR PHYS 201 Organic Chemistry I/3 credits Organic Chemistry II/3 credits Organic Chemistry Laboratory I/1 credit Organic Chemistry Laboratory II/1 credit General Physics I/4 credits (satisfied if taken as General Education Goal 6) University Physics I/4 credits (satisfied if taken as General Education Goal 6)
PHYS 102 General Physics II/4 credits
Or PHYS 202 Elective/2 credits University Physics II/4 credits
Major Requirements from Professional Schools 30 semester hours credit of 300-400 level courses taken at the professional school (with grades of C or better) will be accepted as transfer credit by Longwood.
NOTE: 120 hours are required for graduation from Longwood with a cumulative average of 2.0, a 2.0 average in all major courses, and no grade below C- in biology courses required for the major. Candidates for this degree must also arrange to take the departmental comprehensive achievement test for assessment purposes. Students should plan to take this test in their junior year if they are to be enrolled at a professional school in their senior year.
HEALTH PRE-PROFESSIONAL PROGRAMS
Faculty
David W. Buckalew, PhD, Associate Professor of Biology and Director for Health Pre-Professional Programs
Through its health pre-professional curriculum, the Department of Biological and Environmental Sciences is successful in guiding students for careers in medical technology, dental hygiene, and nursing. By working closely with the Director of Health Pre-Professional Programs, students can prepare for transfer into programs at a professional institution. Students in these programs typically have the option of taking courses at Longwood for one to three years prior to matriculation in a professional program. Admission to these programs is highly competitive and is based on the student ’ s academic performance during the pre-professional period as well as personal recommendations and related experiences. A minimum GPA of 3.0 is usually required for transfer. Completion of Longwood’ s pre-professional curriculum does not guarantee admission to the professional program. Links to professional schools and specific requirements may be found on the Department ’ s website.
PRE-DENTAL HYGIENE (VCU-MCV, ODU)
Requirements: BIOL 121 BIOL 206 BIOL 207 The Unity of Life/4 credits Human Anatomy and Physiology/4 credits Human Anatomy and Physiology/4 credits
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BIOL 304 CHEM 111 ENGL 150 MATH 171 PSYC 101 PSYC 251 SOCL 101 COMM 101 Microbiology/5 credits Fundamentals of Chemistry I/4 credits Writing and Research/3 credits Statistical Decision Making/3 credits Introduction to Psychology /3 credits Introduction to Biological Psychology/3 credits Principles of Sociology/3 credits Public Speaking/3 credits
Choose three credits from the following: ENGL 201 World Literature/3 credits ENGL 202 British Literature/3 credits ENGL 203 American Literature/3 credits Electives/22 credits (MCV)* TOTAL 64 credits
* For transfer to ODU, these electives must include 6 hours of humanities, 6 hours of history, 3 hours of philosophy, 3 hours of computer science, and CHEM 112.
EARTH SCIENCE AND GEOGRAPHY PROGRAMS
Faculty
Joseph E. Garcia, PhD, Professor of Geography and Earth Science, Department Chair David S. Hardin, PhD, Associate Professor of Geography and Area Coordinator of Geography/Earth Science Edward L. Kinman, PhD, Associate Professor of Geography Kelsey N. Scheitlin, PhD, Assistant Professor of Geography
EARTH SCIENCE MINOR
The Earth Science Program is designed to meet the general education of all students by strengthening their knowledge of the physical environment. The program also provides a solid foundation for those planning to pursue careers in environmental science.
Students interested in pursuing an earth science minor should contact the Area Coordinator. Grades below Care not accepted for the minor. The minor must include:
EASC 300 The Dynamic Planet/3 credits 15 credits of 300 level or higher Earth Science electives
TOTAL 18 credits
EARTH SCIENCE COURSE DESCRIPTIONS (EASC)
A special fee is charged for all courses with laboratories.
General Education Course * Writing Intensive Course WR Speaking Intensive Course SP EASC 126. Essential Laboratory Techniques. (BIOL126, CHEM 126, PHYS 126). Good laboratory techniques, skills and safe practices are taught by actual practice in the laboratory. 1 credit.
EASC 275 (GEOG 275). Introduction to Geographic Information Systems. Introduces concepts related to geographic information systems (GIS). Topics include cartography, coordinate systems and map projections, data classification and generalization, methods of thematic map symbolization, GIS application do-mains, data mod79
EASC 292. Internship in Earth Science. A semester-long, on-the-job learning experience designed to apply the principles of earth science. 1-18 credits.
EASC 300. The Dynamic Planet. This course explores the major principles of the earth sciences, including geology, oceanography, meteorology and astronomy. The course focuses on earth-shaping processes, atmospheric dynamics, oceanographic circulation, and earth’ s place in the solar system. It is designed to develop an awareness and appreciation for these geosystems and their important interrelationships, as well as an understanding of the scientific approach to problem solving. Emphasis will be placed on interactions between systems in order to better understand the earth as a single, multidimensional system. For liberal studies majors and others seeking teaching endorsement. Prerequisite: completion of General Education Goal 6. 2 lecture and one 2-hour lab period. 3 credits.
EASC 311, 312. Studies Abroad. Primarily intended for transfer of credit earned abroad in courses in earth science. 1-18 credits.
EASC 341 (BIOL 341). General Ecology. The principles underlying the interrelations of groups of organisms with their environments, including the population, community, and ecosystem levels of organization. The lab normally includes local field trips. Prerequisite: BIOL 121 and BIOL 122 with minimum grades of C- or permission of instructor. 3 lecture and one 3-hour lab periods. 4 credits. WR
EASC 342 (BIOL 342). Terrestrial Biogeography. Investigates the past and present geographic distribution of organisms on land. This broad, interdisciplinary course will combine insights from biology, ecology, geography, and geology to examine changes in species distribution over space and time. The course will address topics including: 1) biological patterns across the globe, 2) underlying physical factors controlling these patterns, 3) the role of earth’ s history in developing these patterns, 4) and implications for the conservation of plants and animals. 2 lecture periods and 1 two hour lab period. 4 credits.
EASC 353 (GEOG 353). Geography of Virginia. Geographical appraisal of Virginia, including the geology, landforms, soils, climate, economic minerals, original vegetation, and human geography of Virginia, emphasizing settlement of population, agriculture, industries and transportation. 3 lecture periods. 3 credits. SP
EASC 354 (GEOG 354). Hydrology. This course is an introductory survey of hydrology. Emphasis is on the general physical and chemical principles which govern hydrologic processes. Approaches to hydrologic measurements and the application of hydrologic analyses to water-resource management issues will be examined. A basic understanding of elementary mathematics, physics, physical geography, and chemistry is assumed. 3 lecture periods. 3 credits.
EASC 355 (GEOG 355). Climatology. A study of the dynamics of the atmosphere as an energy system, its interactions with other parts of the Earth’ s physical system, and the effects of these interactions on human life and activity. Climate variations on global, regional, and local scales are investigated including methods of climate classification and techniques used to model future climatic conditions. 3 lecture periods. 3 credits.
EASC 358 (Geography 358). Map Design and Analysis. Emphasis is focused on construction of thematic maps at the preprofessional level and their incorporation in presentations of research. Modern techniques and processes are stressed along with rudimentary geographic information system design. Prerequisites: permission of instructor. 3 lecture and one 2-hour lab period; 4 credits.
EASC 363. Physical Oceanography. An introduction to the historical, geological, chemical and physical aspects of the oceans. 3 lecture and one 2-hour lab periods. 4 credits.
EASC 390. Directed or Independent Study. Must be approved by the head of the department. May be repeated as 391. 1-18 credits.
EASC 392. Internship in Earth Science. A semester-long, on-the-job learning experience designed to apply the principles of earth science. 1-18 credits. 80
EASC 410 (GEOG 410). Geomorphology. An introduction to the major landform shaping processes that affect the surface of the earth. Human impact on these geomorphic processes, particularly the effects of urbanization and erosive land use, will be discussed with regard to current models of geomorphic change. 3 lecture periods. 3 credits.
EASC 490. Directed or Independent Study. Must be approved by the head of the department. May be repeated. 1-18 credits. Fulfills General Education Goal 14.
EASC 492. Internship in Earth Science. A semester-long, on-the-job learning experience designed to apply the principles of earth science. 1-18 credits. Fulfills General Education Goal 14.
EASC 495. Special Topics in Earth Science. Specialized courses on a variety of topics that may be offered periodically. 1-4 credits.
EASC 498. Honors Research in Earth Science. Students conduct research in earth science under the direction of a faculty member and the Senior Honors Research Committee. May be repeated as 499. 3 credits. WR
GEOGRAPHY MINOR
A Geography Minor will acquaint you with past and present patterns of landscape development and instill concern for intelligent management of the earth' s biophysical resources while providing exposure to contemporary geopolitical issues of international importance.
Students interested in pursuing a Geography Minor should contact the Area Coordinator. Grades below C- are not accepted for the minor. The minor must include:
GEOG 201 GEOG 275 Basic Elements of Geography/3 credits Introduction to Geographic Information Systems/4 credits
Choose minimum of 3 credits from the following:
GEOG 241 Cultural Geography/3 credits
GEOG 354 Hydrology/3 credits
GEOG 355 GEOG 358
Climatology/3 credits Map Design and Analysis/4 credits GEOG 410 Geomorphology/3 credits Choose minimum of 3 credits from the following: GEOG 220 Geography of South America/3 credits GEOG 352 World Regional Geography/3 credits
GEOG 353 GEOG 403 Geography of Virginia/3 credits Geography of Europe/3 credits
GEOG 404 Geography of the U.S. and Canada/3 credits
6 credits of Geography electives
GEOGRAPHY COURSE DESCRIPTIONS
A special fee is charged for all courses with laboratories.
General Education Course * Writing Intensive Course WR Speaking Intensive Course SP
GEOG 201. Basic Elements of Geography. The scope and nature of geographic inquiry are treated. Special emphasis is placed on the significance of man, environment, and cultural processes in the organization of space on the earth’ s surface. 3 lecture periods. 3 credits. * Fulfills General Education Goal 8
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GEOG 241. Cultural Geography. A study of the interaction between man and the land. Spatial and time elements are interwoven with selected topics such as man ’ s religions, settlement patterns, political organization, economics, and population characteristics. 3 lecture periods. 3 credits.
GEOG 275 (EASC 275). Introduction to Geographic Information Systems. Introduces concepts related to geographic information systems (GIS). Topics include cartography, coordinate systems and map projections, data classification and generalization, methods of thematic map symbolization, GIS application domains, data models and sources, analysis methods and output techniques. Lectures, readings and hands-on experience with GIS software. 3 lecture and one 1-hour lab periods. 4 credits.
GEOG 292. Internship in Geography. A semester-long, on-the-job learning experience designed to apply the principles of geography. 1-18 credits.
GEOG 295. Special Topics in Geography. Specialized courses on a variety of topics that may be offered periodically. 1-3 credits.
GEOG 311, 312. Studies Abroad. Primarily intended for transfer of credit earned abroad in courses in geography. 1-18 credits.
GEOG 342 (BIOL 342, EASC 342). Terrestrial Biogeography. Investigates the past and present geographic distribution of organisms on land. This broad, interdisciplinary course will combine insights from biology, ecology, geography, and geology to examine changes in species distribution over space and time. The course will address topics including: 1) biological patterns across the globe, 2) underlying physical factors controlling these patterns, 3) the role of earth’ s history in developing these patterns, 4) and implications for the conservation of plants and animals. 2 lecture periods and 1 two hour lab period. 4 credits.
GEOG 352. World Regional Geography. Analysis of the geography of major world regions, emphasizing the physical, cultural, and economic factors affecting life in each. Special consideration is given to current problems involving natural hazards, political developments, and cultural attributes of countries around the world. 3 lecture periods. 3 credits.
GEOG 353 (EASC 353). Geography of Virginia. Geographical appraisal of Virginia, including the geology, landforms, soils, climate, economic minerals, original vegetation, and the human geography of Virginia, emphasizing settlement and population, agriculture, industries and transportation. 3 credits. SP
GEOG 354 (EASC 354). Hydrology. This course is an introductory survey of hydrology. Emphasis is on the general physical and chemical principles which govern hydrologic processes. Approaches to hydrologic measurements and the application of hydrologic analyses to water-resource management issues will be examined. A basic understanding of elementary mathematics, physics, physical geography, and chemistry is assumed. 3 lecture periods. 3 credits.
GEOG 355 (EASC 355). Climatology. A study of the dynamics of the atmosphere as an energy system, its interactions with other parts of the Earth’ s physical system, and the effects of these interactions on human life and activity. Climate variations on global, regional, and local scales are investigated including methods of climate classification and techniques used to model future climatic conditions. 3 lecture periods. 3 credits.
GEOG 358 (EASC 358). Map Design and Analysis. Emphasis is focused on the construction of thematic maps at the preprofessional level and their incorporation in presentations of research. Computer-based techniques and processes are stressed along with rudimentary geographic information system design. 3 lecture periods. 4 credits.
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GEOG 360. Cultural Ecology. A seminar that explores the theoretical and practical considerations of human decision-making and adaptive management of resources in complex social-ecological systems. We will address such critical issues as fisheries, watershed planning planning, wilderness, forest management, georesource extraction, and environmental services from a holistic perspective that acknowledges historical drivers, dynamics of ecosystems, changing markets, and public perceptions and values. 3 credits SP and WR
GEOG 390. Directed or Independent Study. Must be approved by the head of the department. May be repeated as 391. 1-18 credits.
GEOG 392. Internship in Geography. A semester-long, on-the-job learning experience designed to apply the principles of geography. 1-18 credits.
GEOG 403. Geography of Europe. Regional analysis of peninsular, western and central Europe and the Mediterranean Basin. 3 lecture periods. 3 credits.
GEOG 404. Geography of the U.S. and Canada. Regional analysis of the United States and Canada, emphasizing the physical, cultural, and economic factors affecting the utilization of the several regions. 3 lecture periods. 3 credits.
GEOG 490. Directed or Independent Study. Students will carry out study or research projects under supervision of an instructor. Six credits total may be earned. 1-3 credits. Fulfills General Education Goal 14.
GEOG 492. Internship in Geography. A semester-long, on-the-job learning experience designed to apply the principles of geography. 1-18 credits. Fulfills General Education Goal 14.
GEOG 495. Special Topics in Geography. Specialized courses on a variety of topics that maybe offered periodically. 1-3 credits.
GEOG 498. Honors Research in Geography. Students conduct research in geography under the direction of a faculty member and the Senior Honors Research Committee. May be repeated as 499. 3 credits. WR
GENERAL EDUCATION COURSE DESCRIPTIONS (GNED)
GNED 162. Introduction to Environmental Science. An interdisciplinary science course designed to introduce students to scientific study focused on the environment. Fundamental concepts addressed by this course include ecosystems, plate tectonics, nutrient and water cycles, energy flow, and climate. This course emphasizes the interrelationships of physical and biological components, the importance of the environment as a resource across cultures, and current challenges to understanding and maintaining our environment. 4 credits. * Fulfills General Education Goal 6.
GNED 261. Exploring Science in Our World. An interdisciplinary science course designed to involve students in learning science concepts related to world problems and studying issues important to our local community. 4 credits. * Fulfills General Education Goal 6.
Cooperative Programs
Cooperative Programs in the Medical Sciences
Longwood has cooperative programs with Roanoke Memorial Hospital and Fairfax Hospital, which make it possible for students to attend Longwood for three years and the fourth year in professional training in medical technology at the cooperating school. The students will earn a BS degree in biology with a concentration in medical technology from Longwood after the fourth year.
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This curriculum prepares students for admission to accredited schools of medicine, dentistry, veterinary medicine, medical technology, dental hygiene, physical therapy, occupational therapy, and pharmacy. Pre-professional advisors at Longwood will assist the student in selecting the appropriate courses to meet the admission requirements for any health related program.
Completion of the requirements of the Longwood pre-professional curriculum does not guarantee admission to the professional program. Admission to all professional programs is competitive. Admission is based on the student ’ s performance during the pre-professional period, personal recommendations, related work experience, and a personal interview. A minimum GPA of 3.0 is usually required for transfer.
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